机构:[1]School of Traditional Chinese Medicine, Southern Medical University[2]The Key Laboratory of Molecular Biology, State Administration of Traditional Chinese Medicine, School of Traditional Chinese Medicine, Southern Medical University[3]Key Laboratory of Zebrafish Modeling and Drug Screening for Human Diseases of Guangdong Higher Education Institutes, Department of Developmental Biology, Institute of Genetic Engineering, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong 510515[4]Department of Liver Diseases, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong 518033深圳市康宁医院深圳医学信息中心[5]Department of Neurology, Huzhou Traditional Chinese Medicine Hospital, Huzhou, Zhejiang 313000, P.R. China
Alcoholic liver disease (ALD) includes a spectrum of hepatic abnormalities that range from isolated alcoholic steatosis to steatohepatitis and cirrhosis. Naringenin, a predominant flavanone in grapefruit, increases resistance to oxidative stress and inflammation and protects against multiple organ injury in various animal models. However, the specific mechanisms responsible for protection against alcoholic injury are poorly understood. In the present study, we aimed to investigate the effect of naringenin on alcoholic events and the molecular regulatory mechanisms of naringenin in the liver and whole body of zebrafish larvae following exposure to 350 mmol/l ethanol for 32 h. Zebrafish larvae {4 days post‑fertilization (dpf); wild-type (WT) and a transgenic line with liver-specific eGFP expression [Tg(lfabp10α-eGFP)]} were used to establish an alcoholic fatty liver model in order to evaluate the effects of naringenin treatment on anti-alcoholic injury. Naringenin significantly reduced alcoholic liver morphological phenotypes and the expression of alcohol and lipid metabolism-related genes, including cyp2y3, cyp3a65, hmgcra, hmgcrb, fasn, fabp10α, fads2 and echs1, in zebrafish larvae. Naringenin also attenuated hepatic apoptosis in larvae as detected by TUNEL staining, consistent with the expression of critical biomarkers of endoplasmic reticulum stress and of DNA damage genes (chop, gadd45αa and edem1). The present study showed that naringenin inhibited alcohol-induced liver steatosis and injury in zebrafish larvae by reducing apoptosis and DNA damage and by harmonizing alcohol and lipid metabolism.
基金:
The present study was supported by the National Natural
Science Foundation of China (nos. 81603501 and 81302948),
the China Postdoctoral Science Foundation (2016M592508),
the Science and Technology Planning Project of Guangdong
Province (2014A020221097), the Administration of Traditional
Chinese Medicine of Guangdong Province (20162087), the
Science and Technology Planning Project of Guangzhou
City (201508020014), and the Scientific Research Initiative
Program of Southern Medical University (LX2015N003).
第一作者机构:[1]School of Traditional Chinese Medicine, Southern Medical University[4]Department of Liver Diseases, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong 518033
共同第一作者:
通讯作者:
通讯机构:[1]School of Traditional Chinese Medicine, Southern Medical University[2]The Key Laboratory of Molecular Biology, State Administration of Traditional Chinese Medicine, School of Traditional Chinese Medicine, Southern Medical University[*1]School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
推荐引用方式(GB/T 7714):
Lin Haiyan,Zhou Zhenting,Zhong Weichao,et al.Naringenin inhibits alcoholic injury by improving lipid metabolism and reducing apoptosis in zebrafish larvae.[J].ONCOLOGY REPORTS.2017,38(5):2877-2884.doi:10.3892/or.2017.5965.
APA:
Lin Haiyan,Zhou Zhenting,Zhong Weichao,Huang Peng,Ma Ning...&Lv Zhiping.(2017).Naringenin inhibits alcoholic injury by improving lipid metabolism and reducing apoptosis in zebrafish larvae..ONCOLOGY REPORTS,38,(5)
MLA:
Lin Haiyan,et al."Naringenin inhibits alcoholic injury by improving lipid metabolism and reducing apoptosis in zebrafish larvae.".ONCOLOGY REPORTS 38..5(2017):2877-2884